Calvatia cyathiformis

Kuma Nature Reserve

Calvatia cyathiformis at Kuma Nature Reserve - 23 Feb 2024
Calvatia cyathiformis at Kuma Nature Reserve - 23 Feb 2024
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Identification history

Calvatia cyathiformis 26 Feb 2024 Heino1
Unidentified 23 Feb 2024 mahargiani

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User's notes

Single dried-out specimen. From top appeared to be a flat mushroom very close to the ground. No stem, in area where unlikely to be wood beneath the ground (very rocky). Underside seemed smoth, but this could be result of drying out.

1 comment

Heino1 wrote:
   26 Feb 2024
This is all that's left of this powdery spored species once the spores have been dispersed. Earlier it would have been more-or-less spherical, with a thin skin surrounding a mass of powdery spores within a cotton-wool-like mass of fibres. the skin breaks away to expose the spores, thereby allowing breezes to carry them away. The whole spore mass is supported on a sterile and slightly spongy base, shaped a bit like an upside-down cone - and that base is what you see here.

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Location information

Sighting information

Species information

  • Calvatia cyathiformis Scientific name
  • Common name
  • Not Sensitive
  • Cosmopolitan
  • Non-invasive or negligible
  • Up to 916.77m Recorded at altitude
  • Machine learning

Record quality

  • Images or audio
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  • Verified by an expert moderator
  • Nearby sighting(s) of same species
  • GPS evidence of location
  • Description
  • Additional attributes
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